Click on the third or sixth rank to set the en passant target square.

EGTB: win in 8 half-moves

# move score
1 Rg8 win in 7 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Ke8 draw
7 Kg4 draw
8 Kg6 draw
9 Kh4 draw
10 Kh6 draw
11 Ra3 draw
12 Rb3 draw
13 Rf3 draw
14 Rg4 draw
15 Rg5 draw
16 Rg6 draw
17 Rg7 draw
18 Rh3 draw
19 Kg5 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves